A common household pest. .....

The differences are: Archimedes' principle Law of floatation 1. It states that the up thrust is equal to weight of displaced liquid. 1. It states that the weight of floating body is equal to the weight of displaced .....

Solution:         Area of rectangle (A) = 105 cm2         Length (l) = 21 cm         Breadth (b) =?         Perimeter (P) =? We .....

The Pacific .....

The co-ordinates of origin is (0, .....

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New .....

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[Leaf ✓/soil] is a part of a .....

Woodpecker lives in [tree holes ✓/ .....

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Solution: Length of the cartoon (l1) = 4 m Breadth of the cartoon (b1) = 3 m Height of the cartoon (h1) = 1 m Volume of the cartoon (V1)     = l1b1h1                    .....

The required notation is [-4, .....

Solution: Length of the cuboid (l) = 10 cm Breadth of the cuboid (b)= 8 cm     Height of the cuboid (h) = 6 cm We know,  Total surface area of cuboid (T.S.A) = 2 (lb + lh + bh)            .....

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Plants need [sunlight  ✓/moonlight] to prepare .....

A [hen/ owl✓] hunts for food at .....

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   Bhutanese   -  .....

Solution:      Given, Breadth of rectangle (b) = 1/3 × length (l)            Perimeter of rectangle (P) = 80 cm     We know,     Perimeter of rectangle =2 (l .....

An interval not containing both the end points a & b is known as an open interval. It is written as (a, .....

Archimedes’ principle states that when a body is partially or wholly immersed in a fluid, it experiences an upthrust equal to the weight of the fluid displaced by the immersed part of the .....

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The co-ordinates of point lying on third quadrant is (-x, .....

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Smallest continent                        .....

The group of organs that help in respiration is called respiratory .....

The process in which oxygen is taken in and carbondioxide is given out is called .....

Solution: Length of the rectangular tank (l1) = 8 m Breadth of the rectangular tank (b1) = 6 m Heigth of the rectangular tank (h1) = 5 m So, volume of the tank (V1)     = l1b1h1            .....

pH meter is an instrument which is used to measure pH of a coloured .....

Acids which ionize to a smaller extent in aqueous solution and produce low concentration of hydrogen ions are called weak .....

The acids which are obtained from minerals are called inorganic .....

समूह ‘क’                                समूह ‘ख’ सुगन्ध             .....

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तिमी के खाने हो .....

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Ammonia gas cannot be collected by downward displacement of water because ammonia gas is highly soluble in .....

pH scale is a standard scale which is used to measure the strength of acidic or alkaline .....

Here, we have been given AB//CD and transversal EF. We have been asked to find the value of x. At first let us write down given information: In figure,  ∡ CHG = 70° ∡ BGH = 2x Value of x =? To find the value of x, we should know .....

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फुटबल खेल .....